diff --git a/lazarus.spec b/lazarus.spec
index adbce7e..725b8bb 100644
--- a/lazarus.spec
+++ b/lazarus.spec
@@ -12,7 +12,8 @@ BuildRoot:        %{_tmppath}/build-%{name}-%{version}
 
 BuildRequires:    fpc, texlive-latex, glib, glib-devel, gtk-devel, gtk2-devel
 BuildRequires:    gdk-pixbuf, gdk-pixbuf-devel
-Requires:         fpc-src, fpc, gdk-pixbuf, gtk+, glibc, gdb
+Requires:         fpc-src, fpc, gdk-pixbuf, gtk+, glibc, gdb, glib, glib-devel
+Requires:         gtk-devel, gdk-pixbuf-devel
 # NOTE: without the symlink trick for gtk1, it requires the devel packages.
 
 Requires(post):   desktop-file-utils